SE9701316L - Hydraulmotorkolv - Google Patents

Hydraulmotorkolv

Info

Publication number
SE9701316L
SE9701316L SE9701316A SE9701316A SE9701316L SE 9701316 L SE9701316 L SE 9701316L SE 9701316 A SE9701316 A SE 9701316A SE 9701316 A SE9701316 A SE 9701316A SE 9701316 L SE9701316 L SE 9701316L
Authority
SE
Sweden
Prior art keywords
cam
piston
cylinder block
roll
lateral portions
Prior art date
Application number
SE9701316A
Other languages
English (en)
Other versions
SE517873C2 (sv
SE9701316D0 (sv
Inventor
Richard Larker
Bengt Liljedahl
Torsten Svensson
Original Assignee
Haegglunds Drives Ab
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Haegglunds Drives Ab filed Critical Haegglunds Drives Ab
Priority to SE9701316A priority Critical patent/SE517873C2/sv
Publication of SE9701316D0 publication Critical patent/SE9701316D0/sv
Priority to US09/057,438 priority patent/US5979295A/en
Priority to DE19816452A priority patent/DE19816452B4/de
Publication of SE9701316L publication Critical patent/SE9701316L/sv
Publication of SE517873C2 publication Critical patent/SE517873C2/sv

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03C—POSITIVE-DISPLACEMENT ENGINES DRIVEN BY LIQUIDS
    • F03C1/00—Reciprocating-piston liquid engines
    • F03C1/02—Reciprocating-piston liquid engines with multiple-cylinders, characterised by the number or arrangement of cylinders
    • F03C1/04—Reciprocating-piston liquid engines with multiple-cylinders, characterised by the number or arrangement of cylinders with cylinders in star or fan arrangement
    • F03C1/047—Reciprocating-piston liquid engines with multiple-cylinders, characterised by the number or arrangement of cylinders with cylinders in star or fan arrangement the pistons co-operating with an actuated element at the outer ends of the cylinders
    • F03C1/0472—Reciprocating-piston liquid engines with multiple-cylinders, characterised by the number or arrangement of cylinders with cylinders in star or fan arrangement the pistons co-operating with an actuated element at the outer ends of the cylinders with cam-actuated distribution members
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03C—POSITIVE-DISPLACEMENT ENGINES DRIVEN BY LIQUIDS
    • F03C1/00—Reciprocating-piston liquid engines
    • F03C1/02—Reciprocating-piston liquid engines with multiple-cylinders, characterised by the number or arrangement of cylinders
    • F03C1/04—Reciprocating-piston liquid engines with multiple-cylinders, characterised by the number or arrangement of cylinders with cylinders in star or fan arrangement
    • F03C1/0403—Details, component parts specially adapted of such engines
    • F03C1/0406—Pistons
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03C—POSITIVE-DISPLACEMENT ENGINES DRIVEN BY LIQUIDS
    • F03C1/00—Reciprocating-piston liquid engines
    • F03C1/02—Reciprocating-piston liquid engines with multiple-cylinders, characterised by the number or arrangement of cylinders
    • F03C1/04—Reciprocating-piston liquid engines with multiple-cylinders, characterised by the number or arrangement of cylinders with cylinders in star or fan arrangement
    • F03C1/047—Reciprocating-piston liquid engines with multiple-cylinders, characterised by the number or arrangement of cylinders with cylinders in star or fan arrangement the pistons co-operating with an actuated element at the outer ends of the cylinders
    • F03C1/0474—Reciprocating-piston liquid engines with multiple-cylinders, characterised by the number or arrangement of cylinders with cylinders in star or fan arrangement the pistons co-operating with an actuated element at the outer ends of the cylinders with two or more radial piston/cylinder units in series
    • F03C1/0476—Reciprocating-piston liquid engines with multiple-cylinders, characterised by the number or arrangement of cylinders with cylinders in star or fan arrangement the pistons co-operating with an actuated element at the outer ends of the cylinders with two or more radial piston/cylinder units in series directly located side by side
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B1/00—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
    • F04B1/04—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement
    • F04B1/0404—Details or component parts
    • F04B1/0408—Pistons

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Hydraulic Motors (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
SE9701316A 1997-04-10 1997-04-10 Kolv till en hydraulisk radialkolvmotor samt hydraulisk radialmotor med sådan kolv SE517873C2 (sv)

Priority Applications (3)

Application Number Priority Date Filing Date Title
SE9701316A SE517873C2 (sv) 1997-04-10 1997-04-10 Kolv till en hydraulisk radialkolvmotor samt hydraulisk radialmotor med sådan kolv
US09/057,438 US5979295A (en) 1997-04-10 1998-04-09 Hydraulic motor piston
DE19816452A DE19816452B4 (de) 1997-04-10 1998-04-14 Kolben für einen Hydraulikmotor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9701316A SE517873C2 (sv) 1997-04-10 1997-04-10 Kolv till en hydraulisk radialkolvmotor samt hydraulisk radialmotor med sådan kolv

Publications (3)

Publication Number Publication Date
SE9701316D0 SE9701316D0 (sv) 1997-04-10
SE9701316L true SE9701316L (sv) 1998-10-11
SE517873C2 SE517873C2 (sv) 2002-07-30

Family

ID=20406509

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9701316A SE517873C2 (sv) 1997-04-10 1997-04-10 Kolv till en hydraulisk radialkolvmotor samt hydraulisk radialmotor med sådan kolv

Country Status (3)

Country Link
US (1) US5979295A (sv)
DE (1) DE19816452B4 (sv)
SE (1) SE517873C2 (sv)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001081727A1 (en) * 2000-04-21 2001-11-01 Jurij Manfreda Piston assembly for a radial piston hydraulic motor
US6895855B2 (en) 2001-10-01 2005-05-24 The Timken Company Hydraulic motors and pumps with engineered surfaces
FR2872227B1 (fr) * 2004-06-28 2006-09-29 Poclain Hydraulics Ind Soc Par Moteur hydraulique
DE102004044412B4 (de) * 2004-09-14 2015-01-22 Linde Hydraulics Gmbh & Co. Kg Hydrostatische Verdrängereinheit in Radialkolbenbauweise mit einer Druckübersetzungseinrichtung zur hydrostatischen Entlastung des Wälzkörpers im Kolben
DE102005025869B4 (de) * 2005-06-06 2017-04-06 Robert Bosch Gmbh Geräuscharme Kolbenpumpe
DE102010032056B4 (de) * 2010-07-23 2019-11-28 Robert Bosch Gmbh Kolbeneinheit
CN103562544B (zh) * 2011-05-23 2016-04-13 罗伯特·博世有限公司 液压静力的径向活塞机和用于液压静力的径向活塞机的活塞
EP2739846B1 (en) 2012-06-29 2015-08-05 Mitsubishi Heavy Industries, Ltd. Fluid working machine and wind turbine generator
JP5738476B2 (ja) 2012-06-29 2015-06-24 三菱重工業株式会社 流体作動装置及び風力発電装置
CN103114963A (zh) * 2013-01-04 2013-05-22 湖州师范学院 一种低速大扭矩液压马达
ES2423841B2 (es) * 2013-06-27 2014-11-17 Universidad Politécnica de Madrid Motor rotativo accionable mediante la presión de un fluido
US20150114192A1 (en) * 2013-10-24 2015-04-30 Poet Research, Inc. Pneumatic biomass coring machine
WO2018050452A1 (en) 2016-09-16 2018-03-22 Robert Bosch Gmbh Rotary electrohydraulic actuator
FR3070731B1 (fr) * 2017-09-05 2019-09-06 Vianney Rabhi Piston hydraulique a soupape de refroidissement et lubrification
DE102022206651A1 (de) * 2022-06-30 2024-01-04 Robert Bosch Gesellschaft mit beschränkter Haftung Antriebssystem

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2599609A (en) * 1947-07-09 1952-06-10 Dowty Equipment Ltd High-pressure pump
US4724743A (en) * 1974-11-29 1988-02-16 Karl Eickmann Radial piston machine having piston shoes sealingly contained on the bed of the piston by holding pins
US4926744A (en) * 1974-11-29 1990-05-22 Karl Eickmann Radial piston hydraulic machine with piston having twelve circumferential fluid bearing pockets
SE456517B (sv) * 1982-09-08 1988-10-10 Hegglund & Soner Ab Hydraulisk radialkolvmotor
FR2651836B1 (fr) * 1989-09-14 1994-06-10 Poclain Hydraulics Sa Mecanisme, moteur ou pompe, a pistons supportant des rouleaux d'appui desdits pistons sur une came.
DK292690D0 (da) * 1990-12-10 1990-12-10 Htc As Motor- eller pumpeaggregat
SE503563C2 (sv) * 1991-06-25 1996-07-08 Haegglunds Denison Drives Ab Anordning vid hydraulkolvmotor
ES2117180T3 (es) * 1993-10-19 1998-08-01 Voith Gmbh J M Maquina hidrostatica de embolos radiales de doble flujo, con circulacion axial, con compensacion axial del empuje y soporte por un eje.
DE19832696A1 (de) * 1998-07-21 2000-01-27 Mannesmann Rexroth Ag Radialkolbenmaschine mit Rollenführungen

Also Published As

Publication number Publication date
DE19816452B4 (de) 2010-06-10
DE19816452A1 (de) 1998-10-15
SE517873C2 (sv) 2002-07-30
US5979295A (en) 1999-11-09
SE9701316D0 (sv) 1997-04-10

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Legal Events

Date Code Title Description
NUG Patent has lapsed